2-氯-3-硝基苯甲酸
2-Chloro-3-nitrobenzoic acid
CAS: 3970-35-2
Molecular Formula: C7H4ClNO4
2-氯-3-硝基苯甲酸 - Names and Identifiers
| Name | 2-Chloro-3-nitrobenzoic acid |
| Synonyms | NSC 92742 2-Chloro-3-nitrobenz Chloro-3-nitrobenzoica 2-chloro-3-nitrobenzoate 2-CHLORO-3-NITROBENZOIC ACID 2-Chloro-3-nitrobenzoic acid 2-Chloro-3-carboxynitrobenzene Mesalazine Impurity 8(Mesalazine EP Impurity Q) |
| CAS | 3970-35-2 |
| EINECS | 223-590-3 |
| InChI | InChI=1/C7H4ClNO4/c8-6-4(7(10)11)2-1-3-5(6)9(12)13/h1-3H,(H,10,11)/p-1 |
2-氯-3-硝基苯甲酸 - Physico-chemical Properties
| Molecular Formula | C7H4ClNO4 |
| Molar Mass | 201.56 |
| Density | 1.6620 |
| Melting Point | 183-187 °C (lit.) |
| Boling Point | 359.9±27.0 °C(Predicted) |
| Flash Point | 171.5°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 8.27E-06mmHg at 25°C |
| Appearance | Powder |
| Color | White to cream-yellow with a green cast |
| BRN | 645427 |
| pKa | pK1: 2.02 (25°C) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.6000 (estimate) |
2-氯-3-硝基苯甲酸 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R37/38 - Irritating to respiratory system and skin. R36 - Irritating to the eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29163990 |
2-氯-3-硝基苯甲酸 - Introduction
2-Chloro-3-nitrobenzoic acid is an organic compound with the chemical formula C7H4ClNO4.
Nature:
2-Chloro-3-nitrobenzoic acid is a colorless crystalline solid with a distinctive odor. It has a melting point of about 167-170°C and a boiling point of 337°C. It is slightly soluble in water and has good solubility in solvents such as ethanol, acetone and ether. This compound can be dissolved by air moisture absorption.
Use:
2-Chloro-3-nitrobenzoic acid is an important organic synthesis intermediate. It is commonly used in the synthesis of antibiotics, pesticides, dyes and other compounds. In addition, it can also be used as an organic synthesis reaction catalyst, pharmaceutical intermediates and chemical reagents.
Preparation Method:
2-Chloro-3-nitrobenzoic acid can be synthesized by chlorination of nitrobenzene. The specific synthesis method may vary depending on the reaction conditions.
Safety Information:
2-Chloro-3-nitrobenzoic acid has low toxicity, but it is still necessary to pay attention to safe use. Contact with skin, eyes or inhalation of its dust can cause irritation, should avoid direct contact. Wear protective gloves, goggles and other protective equipment during operation. In addition, avoid swallowing or inhaling aerosols. If you have any unusual symptoms or suspicion, you should seek medical treatment immediately. For detailed safety procedures, refer to the safety data sheet (SDS) of the chemical.
Nature:
2-Chloro-3-nitrobenzoic acid is a colorless crystalline solid with a distinctive odor. It has a melting point of about 167-170°C and a boiling point of 337°C. It is slightly soluble in water and has good solubility in solvents such as ethanol, acetone and ether. This compound can be dissolved by air moisture absorption.
Use:
2-Chloro-3-nitrobenzoic acid is an important organic synthesis intermediate. It is commonly used in the synthesis of antibiotics, pesticides, dyes and other compounds. In addition, it can also be used as an organic synthesis reaction catalyst, pharmaceutical intermediates and chemical reagents.
Preparation Method:
2-Chloro-3-nitrobenzoic acid can be synthesized by chlorination of nitrobenzene. The specific synthesis method may vary depending on the reaction conditions.
Safety Information:
2-Chloro-3-nitrobenzoic acid has low toxicity, but it is still necessary to pay attention to safe use. Contact with skin, eyes or inhalation of its dust can cause irritation, should avoid direct contact. Wear protective gloves, goggles and other protective equipment during operation. In addition, avoid swallowing or inhaling aerosols. If you have any unusual symptoms or suspicion, you should seek medical treatment immediately. For detailed safety procedures, refer to the safety data sheet (SDS) of the chemical.
Last Update：2024-04-09 20:52:54
Supplier List
Product Name: 2-Chloro-3-nitrobenzoic acid Request for quotation
CAS: 3970-35-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 3970-35-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 2-Chloro-3-nitrobenzoic acid Request for quotationCAS: 3970-35-2
Tel: +86-18721521379
Email: 18721521379@163.com
Mobile: +86-18721521379
Wechat: 18721521379
Spot supply
Product Name: 2-Chloro-3-nitrobenzoic acid Request for quotationCAS: 3970-35-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Wechat: chemical6666
Product Name: 2-Chloro-3-nitrobenzoic acid Request for quotation
CAS: 3970-35-2
Tel: 86-10-10086 81625225
Email: yeqim@boyechemicals.com
Mobile: 86-15387090420
QQ: 1377812380
CAS: 3970-35-2
Tel: 86-10-10086 81625225
Email: yeqim@boyechemicals.com
Mobile: 86-15387090420
QQ: 1377812380
Spot supply
Product Name: 2-Chloro-3-nitrobenzoic acid Visit Supplier Webpage Request for quotationCAS: 3970-35-2
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: 2-Chloro-3-nitrobenzoic acid Visit Supplier Webpage Request for quotationCAS: 3970-35-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 2-Chloro-3-nitrobenzoic acid Visit Supplier Webpage Request for quotationCAS: 3970-35-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Product Name: 2-Chloro-3-nitrobenzoic acid Request for quotation
CAS: 3970-35-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 3970-35-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 2-Chloro-3-nitrobenzoic acid Request for quotationCAS: 3970-35-2
Tel: +86-18721521379
Email: 18721521379@163.com
Mobile: +86-18721521379
Wechat: 18721521379
Spot supply
Product Name: 2-Chloro-3-nitrobenzoic acid Request for quotationCAS: 3970-35-2
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Wechat: chemical6666
Product Name: 2-Chloro-3-nitrobenzoic acid Request for quotation
CAS: 3970-35-2
Tel: 86-10-10086 81625225
Email: yeqim@boyechemicals.com
Mobile: 86-15387090420
QQ: 1377812380
CAS: 3970-35-2
Tel: 86-10-10086 81625225
Email: yeqim@boyechemicals.com
Mobile: 86-15387090420
QQ: 1377812380
Spot supply
Product Name: 2-Chloro-3-nitrobenzoic acid Visit Supplier Webpage Request for quotationCAS: 3970-35-2
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Spot supply
Product Name: 2-Chloro-3-nitrobenzoic acid Visit Supplier Webpage Request for quotationCAS: 3970-35-2
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: 2-Chloro-3-nitrobenzoic acid Visit Supplier Webpage Request for quotationCAS: 3970-35-2
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
View History
2-氯-3-硝基苯甲酸
6-乙烯基吡啶甲酸甲酯
5-(三氟甲基)哌啶-3-羧酸甲酯盐酸盐
4-甲氧基-4-羟基吡啶
Potassium 2-(4-((4-hydroxybiphenyl-3-yl)azo)phenoxy)ethyl sulfate
5-乙酰基-1H-吲哚-2-羧酸乙酯
1-Propene, 1,3,3-trichloro-, (Z)-
草酸二烯丙基
Benzoic acid, 6-methyl-3-(1-methylethyl)-2-[2-oxo-2-[2-(1-piperidinyl)ethoxy]ethoxy]-, 1-methylethyl ester
2-(四氢呋喃-2-基甲氧基)苯胺
6-乙烯基吡啶甲酸甲酯
5-(三氟甲基)哌啶-3-羧酸甲酯盐酸盐
4-甲氧基-4-羟基吡啶
Potassium 2-(4-((4-hydroxybiphenyl-3-yl)azo)phenoxy)ethyl sulfate
5-乙酰基-1H-吲哚-2-羧酸乙酯
1-Propene, 1,3,3-trichloro-, (Z)-
草酸二烯丙基
Benzoic acid, 6-methyl-3-(1-methylethyl)-2-[2-oxo-2-[2-(1-piperidinyl)ethoxy]ethoxy]-, 1-methylethyl ester
2-(四氢呋喃-2-基甲氧基)苯胺